The clinic sucks. Doctors are either on vacation, on courses, etc., or they are not in this clinic at all. They give you a couple of coupons a day and you have to stand in line for them at the reception from 6 a.m.
Not a polyclinic, but a madhouse on the road, no one knows anything, a couple of people are too lazy to work, there will be someone who answers and works normally, and as for taking tests, just sigh and leave.